AZAPI.ai vs VaxVoIP Agent AI SDK

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

AZAPI.ai compared with VaxVoIP Agent AI SDK
Detail	AZAPI.ai	VaxVoIP Agent AI SDK
What it does	OCR and CAPTCHA services for document processing and identity verification	SIP-to-OpenAI gateway for building real-time multilingual AI voice agents
Stage	Not given	Not given
Founded	Not given	Not given
Based in	IN	Not given
Pricing model	Free trial	Paid
Pricing	Usage-based pricing with credits per API hit. Aadhaar OCR: 1.5 credits per hit with 4 second response time. E-Invoice OCR: 5 credits per hit with 5 second response time. PAN OCR: 1.5 credits per hit with 4 second response time. Text CAPTCHA and Math CAPTCHA: 0.1 credits per hit with 0.002 second res	Annual commercial licensing: 10 concurrent calls $1,480, 20 concurrent calls $2,620, 40 concurrent calls $4,420, 80 concurrent calls $6,420, 160 concurrent calls $8,860, Unlimited concurrent calls $10,680, Unlimited services and unlimited concurrent calls $16,860 (all USD, one year, contact sales)
Key features	Extract data from Aadhaar cards including name, address, date of birth, Aadhaar number, gender, and father's name High accuracy text extraction with precision minimization of errors Fast processing converting Aadhaar card images into digital text Secure handling of sensitive information in compliance with privacy regulations Seamless integration into existing systems CAPTCHA solving capabilities for automation and bot protection Financial document OCR for invoices, bills, and receipts	SIP server and IP-PBX integration OpenAI real-time speech-to-speech models Multilingual voice interaction Real-time SIP audio processing Sample source code in C#, VB.NET, and Delphi 30-day fully functional trial Simplified OpenAI integration Commercial B2B deployment licensing
What makes it different	Dedicated team of experts with passion for innovation enabling digital transformation Reduces manual data entry errors and enhances accuracy in document processing Commitment to helping businesses automate processes while verifying and reducing errors One month of free usage with sign-up enabling trial of full platform capabilities Handles large volumes of documents across multiple industries including banking and e-commerce	Gateway handles SIP audio bridging so developers focus on voice-agent logic Direct real-time connection between SIP calls and OpenAI speech models Eliminates complex OpenAI protocol and media integration overhead Includes working sample projects with documentation and demo videos Supports natural multilingual conversations on live calls
Community votes	0	0
DR (Domain Rating by Ahrefs)	25 +1 (up) since last check	25 +1 (up) since last check
Trust Flow (Majestic)	11	44
Citation Flow (Majestic)	35	31
Referring domains (Majestic)	90	95

5 details filled in for both companies.

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